Hayes Island Snack Bar is located on The Hayes in the centre of Cardiff, Wales. It was built as a parcel depot for Cardiff Corporation Tramways in 1911. Closed in 1942, the kiosk was redeveloped as a snack bar which opened in 1948. It is described as the oldest operating snack bar in Wales. Since 2013 it has been operated by the Worton family, under licence from Cardiff Council. The kiosk is a Grade II listed building. The adjacent Ladies' and Gentlemen's toilets date from 1898 and were the first public conveniences in Cardiff. The toilets, and the two contemporary lamposts, are also Grade II listed.